| 1 | /**
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| 2 | * @license
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| 3 | * Copyright Google LLC All Rights Reserved.
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| 4 | *
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| 5 | * Use of this source code is governed by an MIT-style license that can be
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| 6 | * found in the LICENSE file at https://angular.io/license
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| 7 | */
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| 8 | import { InjectionToken } from '@angular/core';
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| 9 | import { CdkAccordion } from '@angular/cdk/accordion';
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| 10 | /** MatAccordion's display modes. */
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| 11 | export declare type MatAccordionDisplayMode = 'default' | 'flat';
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| 12 | /** MatAccordion's toggle positions. */
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| 13 | export declare type MatAccordionTogglePosition = 'before' | 'after';
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| 14 | /**
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| 15 | * Base interface for a `MatAccordion`.
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| 16 | * @docs-private
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| 17 | */
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| 18 | export interface MatAccordionBase extends CdkAccordion {
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| 19 | /** Whether the expansion indicator should be hidden. */
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| 20 | hideToggle: boolean;
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| 21 | /** Display mode used for all expansion panels in the accordion. */
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| 22 | displayMode: MatAccordionDisplayMode;
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| 23 | /** The position of the expansion indicator. */
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| 24 | togglePosition: MatAccordionTogglePosition;
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| 25 | /** Handles keyboard events coming in from the panel headers. */
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| 26 | _handleHeaderKeydown: (event: KeyboardEvent) => void;
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| 27 | /** Handles focus events on the panel headers. */
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| 28 | _handleHeaderFocus: (header: any) => void;
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| 29 | }
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| 30 | /**
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| 31 | * Token used to provide a `MatAccordion` to `MatExpansionPanel`.
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| 32 | * Used primarily to avoid circular imports between `MatAccordion` and `MatExpansionPanel`.
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| 33 | */
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| 34 | export declare const MAT_ACCORDION: InjectionToken<MatAccordionBase>;
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